Not sure which 1998 Ford Mustang Air Intake Systems are right for you? We have over 20796 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I thought the reverse of most reviews. I could feel an increase in power for sure, but my GT didn't sound much different. Don't know about MPG yet sorry." —Rob H from Mount Bethel, PA bought a K&N 57 Series FIPK Air Intake (Fuel Injection Performance Kit) for a 1998 Ford Mustang.